Yusuf generic name for ursodeoxycholic acid capsules, taking more than two months of dry mouth may be an adverse reaction to the drug may also be caused by other oral diseases. 1. Adverse reaction of the drug. Ursodeoxycholic acid capsule main treatment of steroidal gallbladder stones, liver disease, bile reflux gastritis, and can not treat the symptoms of salivary secretion is too little oral dryness, adverse reactions can cause loose stools (feces dilute and not shaped), pain in the right upper abdomen, loss of appetite, urticaria and other adverse reactions, resulting in dry mouth and other phenomena. 2. Other oral diseases. Dry mouth may be caused by oral salivary gland inflammation such as Scheuglen’s syndrome, and taking ursodeoxycholic acid capsules have nothing to do, often closely related to gland inflammation and psychological factors. The appearance of long-term dry mouth phenomenon, it is recommended to go to the hospital to check the cause of timely treatment. The use of drugs should follow the doctor’s instructions, do not self-medication.